| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $219.46 | 4.551% | $229.4476 | $229.45 | $229.45 | $229.40 |
| Purchase #2 | $110.78 | 9.627% | $121.4448 | $121.44 | $121.45 | $121.40 |
| Purchase #3 | $23.65 | 12.391% | $26.5805 | $26.58 | $26.60 | $26.60 |
| Purchase #4 | $78.45 | 12.309% | $88.1064 | $88.11 | $88.10 | $88.10 |
| Purchase #5 | $74.28 | 7.754% | $80.0397 | $80.04 | $80.05 | $80.00 |
| Purchase #6 | $55.85 | 10.607% | $61.774 | $61.77 | $61.75 | $61.80 |
| Purchase #7 | $33.34 | 11.613% | $37.2118 | $37.21 | $37.20 | $37.20 |
| 7 purchase totals = | $595.81 | $644.6048 | $644.60 | $644.60 | $644.50 | |